I once had a Seagull folding rangefinder that was truly mediocre in every way. The lens would not predictably yield a soft-focus effect, so you could never tell when you were going to get a not-quite-in-focus image. MOST of the time, it didn't leak light, but sometimes, if you didn't apply just the right amount of force when advancing the film, it would give you a not-terribly-well wound roll, thus leaking light at the edges. In short, nothing was ever terribly predictable with it. So in that sense, it was worse than the Holga, because at least the Holga has a consistent inconsistency to it - it's always going to give you light leaks, blurry pictures, and either really over-exposed or really under-exposed negatives, and you can be pretty sure which type you're going to get before you take the picture. The Seagull was simply an agent of Chaos.